The BSR Opti Flow Filter kit consists of an open air filter and a custom-made shield, including all installation parts.
The advantages of the Opti Flow filter are:
- The Sports Filter with low air resistance, gives quicker throttle response
- Ensures supply of cold and oxygen rich air
- Sporty intake sound, especially noticeable during acceleration (can be heard inside vehicle)
- Sporty engine compartment
- Washable filter components (cotton fabric)
The shield plate is made from stainless steel and paint-sprayed black
It is very important to follow the
Maintenance Instructions for Sport Air Filter.
It must be cleaned and oiled at least every 10 000 - 15 000 km, depending on season and road type.
Notes
Incl. Filter Ø85mm.
Technical knowledge required when assembling the kit.
This kit comprises of:
490706 Heat shield S40/V50
4718506 Air filter Performance
490020 Mounting kit Opti S40/V50
4907063 Silicon hose S40/V50 Focus ST
